Gentrax generator air filters
Which air filter each of the 6 Gentrax generators sold in Australia takes, with dated prices from 1 Australian seller.
Showing 6 of 6 Gentrax models · grouped by filter platform
Foam air filter for the GT2500, GT3500 and GTX3500takes gentrax-pt-airfilterfoamdx
Air filter for the GT800 and GT1200takes gentrax-pt-airfilter812i
Air filter for the GT2000takes gentrax-pt-airfilter20i
How to change the air filter in your Gentrax generator
Steps for the foam air filter for the GT2500, GT3500 and GTX3500 (gentrax-pt-airfilterfoamdx), the air filter 3 Gentrax models take.
No clear video for this air filter yet. The steps cover it.
- 1Turn the generator off and let it cool, on firm, level ground.
- 2Unscrew and remove the air filter cover, pull away the air cleaner housing and release its two plastic clips with a flat screwdriver.
- 3Take out the foam element. Wash it in household detergent and warm water (or a non-flammable solvent), rinse it and let it dry thoroughly.
- 4Soak it in clean engine oil and squeeze out the excess. Fit a new element if it is torn or damaged.
- 5Refit the element, the housing and the air filter cover.
After changing the air filter
No reset needed.
Common questions
- What happens if I don't change the air filter?
- A clogged air filter starves the engine of air: it loses power, uses more fuel and is harder to start.
- Is there anything to reset after changing the air filter on a Gentrax generator?
- No reset needed.
Brand names describe compatibility only; FitMatch is independent of Gentrax. Fitment sources are recorded on every model page.





